Bearing center / NTN Bearings_SKF bearing_NSK bearing_FAG
NTN bearing is a bearing brand. NTN Bearing brand from Japan· is headquartered in Osaka City West· in Japan there are 11 production· 25 sales offices and 3 Institute; has 20 foreign-owned factories· two research institutes and 48 business the. Japan NTN Bearing Corporation is the world's fifth largest supplier.
BEARING NUMBERING SYSTEM 1. PREFIX ET; NTN Endurance tapered roller bearings, case hardened material 4T; NTN 4,Top tapered roller bearings, case hardened material E; Case hardened steel T; Internationally interchangeable dimensions 2. SERIES H; Heavy HH; Heavier than heavy HM; Heavy,medium L; Light LM; Light medium M; Medium